Key rack



FIG. 1 is a perspective view of a key rack showing a new design;

FIG. 2 is a front view of the key rack of FIG. 1:

FIG. 3 is a rear view of the key rack of FIG. 1;

FIG. 4 is a right side view of the key rack of FIG. 1;

FIG. 5 is a left side view of the key rack of FIG. 1;

FIG. 6 is a top view of the key rack of FIG. 1; and,

FIG. 7 is a bottom view of the key rack of FIG. 1.

The components of the display shown in broken lines illustrate portions of the key rack form no part of the claimed design. 

CLAIM What is claimed is the ornamental design for a key rack, as shown and described. 